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Difficulty: MediumWarning Signs

A yellow diamond-shaped warning sign displaying a black cross (+) symbol legally mandates that all drivers come to a complete stop before entering the upcoming intersection.

Answer: Answer

Answer

The statement is false. A yellow diamond warning sign featuring a black cross (+) indicates a four-way intersection ahead and advises caution and scanning for cross traffic, but it does not legally mandate a complete stop.
The statement is false because yellow diamond warning signs with a black cross (+) are designed to alert motorists to an upcoming four-way intersection so they can scan for cross traffic and adjust speed, rather than forcing a mandatory full stop like a red octagonal Stop sign.

Step-by-Step Solution

1
Identify the classification and core function of the sign.
The sign is a yellow diamond displaying a black cross (+), which classifies it as a MUTCD W2-1 Crossroad Warning Sign.
Warning signs use a yellow background with black symbols to alert drivers in advance to potential hazards or intersecting roadways.
2
Distinguish between advisory warning responses and mandatory regulatory commands.
Drivers must increase awareness, scan for entering vehicles, and adjust speed as needed, but are not required to stop unless regulatory signs (such as a Stop sign) or signals are present.
Mandatory vehicle stops are commanded exclusively by red regulatory signs (e.g., octagonal Stop signs) or red traffic light signals, not by yellow diamond warning signs.

Key Concept

Interpretation and required driver action for crossroad warning signs
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Topics

Warning Signs

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